Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old English
hæftan
←
Old English
hæft
(cognate)
←
Proto-Germanic
*haftijaną
(inherited)
←
Old High German
heften
(cognate)
←
Gothic
𐌷𐌰𐍆𐍄𐌾𐌰𐌽
(cognate)
←
Proto-Indo-European
*keh₂p-
(derived)
←
Old Norse
hepta
(cognate)
←
Old Frisian
hefta
(cognate)
←
Old Saxon
heftian
(cognate)